RKALM
RKALM are aluminum control dampers designed for air free of abrasive, chemical and adhesive impurities. The RKALM square dampers are designed for weather-protected environments with a climatic classification of class 3K5, no condensation, no frost, no ice formation, no water from sources other than rain and a temperature limitation of -15 to 80 °C.
The control damper frame and blades are made of aluminium EN AW 6060 T6, the blade pins are plastic, the control pins are made of galvanized steel. The gears are made of polypropylene. Depending on the internal components used, the required technical characteristics of the dampers can be achieved. The maximum air flow speed is 8 m/s. The maximum overpressure on the damper is 1200 Pa. On request it is also possible to supply dimensions of the RKALM control dampers, which are stated in the product data sheet outside the dimension series.
On request it is possible to supply the RKALM aluminium regulating dampers in tightness class 2 (T2, T2U1, T2U2) or in tightness class 3 (T3, T3U1, T3U2).
Furthermore, it is possible to deliver a design according to the control method:
.01 - with manual control
.09 - preparation for installation of a servo-drive
.43 - servo-drive with emergency function 230V
.45 - two-position control by a servo-drive 230V - without position signalling
.46 - two-position control by a servo-drive 230V - with one position signalling
.48 - servo-drive with emergency function 230V + position signalling
.53 - servo-drive with emergency function 24V
.55 - two-position control by a servo-drive 24V - without position signalling
.56 - two-position control by a servo-drive 24V - with one position signalling
.57 - control by a servo-drive 24V SR with continuous position control
.58 - servo-drive with emergency function 24V + position signalling
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RKALM 1000x500 .01
regulating damperExcl. Tax: €159 Incl. Tax: €193in 1-2 weeksPipe: 1000x500 -
RKALM 300x150 .01
regulating damperExcl. Tax: €70 Incl. Tax: €84in 1-2 weeksPipe: 300x150 -
RKALM 300x200 .01
regulating damperExcl. Tax: €70 Incl. Tax: €84in 1-2 weeksPipe: 300x200 -
RKALM 400x200 .01
regulating damperExcl. Tax: €74 Incl. Tax: €90in 1-2 weeksPipe: 400x200 -
RKALM 500x200 .01
regulating damperExcl. Tax: €79 Incl. Tax: €95in 1-2 weeksPipe: 500x200 -
RKALM 500x250 .01
regulating damperExcl. Tax: €87 Incl. Tax: €105in 1-2 weeksPipe: 500x250 -
RKALM 500x300 .01
regulating damperExcl. Tax: €93 Incl. Tax: €113in 1-2 weeksPipe: 500x300 -
RKALM 600x300 .01
regulating damperExcl. Tax: €98 Incl. Tax: €119in 1-2 weeksPipe: 600x300 -
RKALM 600x350 .01
regulating damperExcl. Tax: €108 Incl. Tax: €130in 1-2 weeksPipe: 600x350 -
RKALM 600x400 .01
regulating damperExcl. Tax: €114 Incl. Tax: €138in 1-2 weeksPipe: 600x400 -
RKALM 700x400 .01
regulating damperExcl. Tax: €121 Incl. Tax: €146in 1-2 weeksPipe: 700x400 -
RKALM 800x500 .01
regulating damperExcl. Tax: €144 Incl. Tax: €175in 1-2 weeksPipe: 800x500 -
RKALM 900x500 .01
regulating damperExcl. Tax: €152 Incl. Tax: €184in 1-2 weeksPipe: 900x500